Briggs & Stratton
Lawn & Garden Engine

Model # 311707-0125-E1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 311707-0125-E1 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 211 parts  |

Lawn & Garden Equipment Engine Exhaust Gasket (replaces 272293, 91309, Bs-692236) 692236

#883

All parts diagram

Lawn & garden equipment engine exhaust gasket (replaces 272293, 91309, bs-692236)

Part #692236

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Fuel Line (red) 691050

#187

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Fuel line (red)

Part #691050

Replaced by #791766

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Manufacturer substitution
This part replaces 691050. Substitute parts can look different from the original.
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Air Filter 496894

#445

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Air filter

Part #496894

Replaced by #496894S

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Manufacturer substitution
This part replaces 496894. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Fuel Inlet Fitting (replaces 493496, Bs-692317) 692317

#186

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Lawn & garden equipment engine carburetor fuel inlet fitting (replaces 493496, bs-692317)

Part #692317

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Fan Flywheel 695492

#1005

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Fan flywheel

Part #695492

Replaced by #796201

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Manufacturer substitution
This part replaces 695492. Substitute parts can look different from the original.
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Filter 272403

#967

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Filter

Part #272403

Replaced by #272403S

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Manufacturer substitution
This part replaces 272403. Substitute parts can look different from the original.
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This item is not returnable
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Key 222698

#24

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Key

Part #222698

Replaced by #222698S

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Manufacturer substitution
This part replaces 222698. Substitute parts can look different from the original.
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Kit-valve Ov 690190

#1095

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Kit-valve ov

Part #690190

Replaced by #794152

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Manufacturer substitution
This part replaces 690190. Substitute parts can look different from the original.
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Solenoid 695423

#947A

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Solenoid

Part #695423

Replaced by #596038

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Manufacturer substitution
This part replaces 695423. Substitute parts can look different from the original.
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Alternator 691063

#474

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Alternator

Part #691063

Replaced by #592831

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Manufacturer substitution
This part replaces 691063. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…